@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/INSP0003226>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009618>, <http://www.irandoc.acir/onto/irandoc/INSP0012830>, <http://www.irandoc.acir/onto/irandoc/INSP0002739>, <http://www.irandoc.acir/onto/irandoc/INSP0004876> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003227> ;
  skos:prefLabel "نور هرز"@fa, "stray light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0009618>
  skos:prefLabel "تلسکوپ نجومی"@fa, "astronomical telescope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003226> .

<http://www.irandoc.acir/onto/irandoc/INSP0002739>
  skos:prefLabel "پراکندگی نور"@fa, "light scattering"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003226> .

<http://www.irandoc.acir/onto/irandoc/INSP0003227>
  skos:prefLabel "نور"@fa, "light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003226> .

<http://www.irandoc.acir/onto/irandoc/INSP0012830>
  skos:prefLabel "فن طراحی نوری"@fa, "optical design technique"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003226> .

<http://www.irandoc.acir/onto/irandoc/INSP0004876>
  skos:prefLabel "ردیابی پرتوها"@fa, "ray tracing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003226> .